Individual Calculations January 2009
 Ballon, Gunther  Total change: -6.15  Rating chartPersonal card
 1B - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2214 2190 1.00 3 -0.41 15 -6.15 
  Laarhoven, Thijs 2219 NED0.5010.04150.60 
  Van Herwaarden, Arjen 2135 NED0.501-0.0815-1.20 
  Blokhuis, Edgar f2288 NED0.001-0.3715-5.55 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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